[1]
Boswell, MD, K., Kwong, PharmD, PhD, W.J. and Kavanagh, MSc, S. 2018. Burden of opioid-associated gastrointestinal side effects from clinical and economic perspectives: A systematic literature review. Journal of Opioid Management. 6, 4 (Jan. 2018), 269–289. DOI:https://doi.org/10.5055/jom.2010.0025.